fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987899700115
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for CloudReconfiguration-PT-315

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15756.700 3600000.00 437582.00 299.40 TTFTFFFTTTTTTTTF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r180-ebro-158987899700115.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is CloudReconfiguration-PT-315, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899700115
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 2.9K Mar 30 01:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 30 01:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 16:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 26 08:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 26 08:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 660K Mar 24 05:37 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-315-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591150292812

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:11:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 02:11:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:11:36] [INFO ] Load time of PNML (sax parser for PT used): 335 ms
[2020-06-03 02:11:36] [INFO ] Transformed 2585 places.
[2020-06-03 02:11:36] [INFO ] Transformed 3095 transitions.
[2020-06-03 02:11:36] [INFO ] Found NUPN structural information;
[2020-06-03 02:11:36] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 434 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 159 ms.
Incomplete random walk after 100000 steps, including 791 resets, run finished after 604 ms. (steps per millisecond=165 ) properties seen :[1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0]
// Phase 1: matrix 3095 rows 2585 cols
[2020-06-03 02:11:37] [INFO ] Computed 4 place invariants in 127 ms
[2020-06-03 02:11:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 128 ms returned sat
[2020-06-03 02:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:11:57] [INFO ] [Real]Absence check using state equation in 19229 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 02:11:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 02:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:12:17] [INFO ] [Real]Absence check using state equation in 19416 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 02:12:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-03 02:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:12:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:12:37] [INFO ] [Real]Absence check using state equation in 19364 ms returned (error "Failed to check-sat")
[2020-06-03 02:12:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 126 ms returned sat
[2020-06-03 02:12:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:12:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:12:57] [INFO ] [Real]Absence check using state equation in 19383 ms returned (error "Failed to check-sat")
[2020-06-03 02:12:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-03 02:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:13:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:13:17] [INFO ] [Real]Absence check using state equation in 19384 ms returned (error "Failed to check-sat")
[2020-06-03 02:13:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-03 02:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:13:37] [INFO ] [Real]Absence check using state equation in 19427 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 02:13:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-03 02:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:13:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:13:57] [INFO ] [Real]Absence check using state equation in 19478 ms returned (error "Failed to check-sat")
[2020-06-03 02:13:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 133 ms returned sat
[2020-06-03 02:13:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:14:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:14:17] [INFO ] [Real]Absence check using state equation in 19403 ms returned (error "Failed to check-sat")
[2020-06-03 02:14:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 02:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:14:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:14:37] [INFO ] [Real]Absence check using state equation in 19403 ms returned unknown
[2020-06-03 02:14:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 02:14:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:14:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:14:57] [INFO ] [Real]Absence check using state equation in 19448 ms returned unknown
[2020-06-03 02:14:58] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-03 02:14:58] [INFO ] Flatten gal took : 436 ms
[2020-06-03 02:14:58] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-03 02:14:58] [INFO ] Flatten gal took : 254 ms
FORMULA CloudReconfiguration-PT-315-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 02:14:58] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 5 ms.
[2020-06-03 02:14:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 48 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ CloudReconfiguration-PT-315 @ 3570 seconds

FORMULA CloudReconfiguration-PT-315-CTLCardinality-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-315-CTLCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-315-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-315-CTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-315-CTLCardinality-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-315-CTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-315-CTLCardinality-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-315-CTLCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-315-CTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-315-CTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-315-CTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3358
rslt: Output for CTLCardinality @ CloudReconfiguration-PT-315

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{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1750
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 2,
"E": 1,
"F": 1,
"G": 1,
"U": 1,
"X": 0,
"aconj": 3,
"adisj": 1,
"aneg": 0,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 3,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 3,
"visible_transitions": 0
},
"processed": "A(EF(((1 <= p1577))) U AG((((p245 <= 0)) OR ((1 <= p152)))))",
"processed_size": 61,
"rewrites": 13
},
"net":
{
"conflict_clusters": 2448,
"singleton_clusters": 0
},
"result":
{
"edges": 4683144,
"markings": 806850,
"produced_by": "CTL model checker",
"value": false
},
"task":
{
"compoundnumber": 9,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3358
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 2,
"adisj": 1,
"aneg": 0,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "(((p1767 <= 0)) OR ((1 <= p2375)))",
"processed_size": 35,
"rewrites": 13
},
"result":
{
"edges": 71,
"markings": 71,
"produced_by": "state space /EGEF",
"value": true
},
"task":
{
"compoundnumber": 10,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving",
"visible": 2
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 2,
"problems": 2
},
"type": "possible_preservation_of_reachability",
"workflow": "stateequation"
}
}
],
"exit":
{
"error": null,
"memory": 100800,
"runtime": 212.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "E(G((A(X(**)) OR **))) : E(G(A(F(**)))) : E(F(**)) : A((E(F(**)) U A(G(**)))) : E(X(E(F(**)))) : E(F(DEADLOCK)) : E(G(**)) : E(F(**)) : (A(X(E(G(**)))) AND **) : (E(G(**)) OR (E(X(*)) AND A(F(*)))) : E(G(E(F(**))))"
},
"net":
{
"arcs": 6463,
"conflict_clusters": 2448,
"places": 2585,
"places_significant": 2581,
"singleton_clusters": 0,
"transitions": 3095
},
"result":
{
"preliminary_value": "yes yes yes no yes yes yes yes yes yes yes ",
"value": "yes yes yes no yes yes yes yes yes yes yes "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 5680/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 2585
lola: finding significant places
lola: 2585 places, 3095 transitions, 2581 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from CTLCardinality.xml
lola: LP says that atomic proposition is always true: (p809 <= 1)
lola: LP says that atomic proposition is always true: (p2006 <= 1)
lola: LP says that atomic proposition is always true: (p969 <= 1)
lola: LP says that atomic proposition is always true: (p1775 <= 1)
lola: LP says that atomic proposition is always true: (p2379 <= 1)
lola: LP says that atomic proposition is always true: (p1577 <= 1)
lola: LP says that atomic proposition is always true: (p152 <= 1)
lola: LP says that atomic proposition is always true: (p1947 <= 1)
lola: LP says that atomic proposition is always true: (p1517 <= 1)
lola: LP says that atomic proposition is always true: (p1933 <= 1)
lola: LP says that atomic proposition is always true: (p2338 <= 1)
lola: LP says that atomic proposition is always true: (p691 <= 1)
lola: LP says that atomic proposition is always true: (p1670 <= 1)
lola: LP says that atomic proposition is always true: (p1916 <= 1)
lola: LP says that atomic proposition is always true: (p829 <= 1)
lola: LP says that atomic proposition is always true: (p577 <= 1)
lola: LP says that atomic proposition is always true: (p311 <= 1)
lola: LP says that atomic proposition is always true: (p391 <= 1)
lola: LP says that atomic proposition is always true: (p394 <= 1)
lola: LP says that atomic proposition is always true: (p2375 <= 1)
lola: E (G ((A (X ((((p879 <= 0)) OR ((1 <= p809))))) OR (((1 <= p1637)) AND ((p2006 <= 0)))))) : E (G (A (F (((((p588 <= 0)) OR ((1 <= p969))) AND (((p417 <= 0)) OR ((1 <= p1775)))))))) : A (F (E (F ((((1 <= p322)) AND ((p2379 <= 0))))))) : A ((E (F (((1 <= p1577)))) U A (G ((((p245 <= 0)) OR ((1 <= p152))))))) : E (F (E (X (((1 <= p1947)))))) : E (F (A (X ((1 <= 0))))) : E (G ((((p1759 <= 0)) OR ((1 <= p1517)) OR (((1 <= p1236)) AND ((p1933 <= 0)) AND ((1 <= p2091)) AND ((p2338 <= 0)))))) : E (F (((1 <= p691)))) : (A (X (E (G ((((p1049 <= 0)) OR ((1 <= p1670))))))) AND (((p916 <= 0)) OR ((1 <= p1916)))) : (E (G (((((p1585 <= 0)) OR ((1 <= p829)) OR ((p375 <= 0)) OR ((1 <= p577))) AND (((p1112 <= 0)) OR ((1 <= p311)))))) OR (NOT(A (X (((1 <= p391))))) AND NOT(E (G ((((p1898 <= 0)) OR ((1 <= p394)))))))) : E (G (E (F ((((p1767 <= 0)) OR ((1 <= p2375)))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:449
lola: rewrite Frontend/Parser/formula_rewrite.k:395
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:139
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 318 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((A (X ((((p879 <= 0)) OR ((1 <= p809))))) OR (((1 <= p1637)) AND ((p2006 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG((AX((((p879 <= 0)) OR ((1 <= p809)))) OR (((1 <= p1637)) AND ((p2006 <= 0)))))
lola: processed formula length: 82
lola: 12 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 71 markings, 71 edges
lola: ========================================
lola: subprocess 1 will run for 350 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (E (F (((1 <= p1947))))))
lola: ========================================
lola: SUBTASK
lola: checking reachability from a successor
lola: rewrite Frontend/Parser/formula_rewrite.k:623
lola: rewrite Frontend/Parser/formula_rewrite.k:714
lola: processed formula: ((1 <= p1947))
lola: processed formula length: 14
lola: 12 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EXEF)
lola: state space: using reachability graph (EXef version) (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p1947))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EXEF
lola: The predicate is reachable from some successor.
lola: 34 markings, 33 edges
lola: ========================================
lola: subprocess 2 will run for 389 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (X (E (G ((((p1049 <= 0)) OR ((1 <= p1670))))))) AND (((p916 <= 0)) OR ((1 <= p1916))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 2 will run for 389 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((p916 <= 0)) OR ((1 <= p1916)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (((p916 <= 0)) OR ((1 <= p1916)))
lola: processed formula length: 34
lola: 10 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 2 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 3 will run for 437 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (E (G ((((p1049 <= 0)) OR ((1 <= p1670)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(EG((((p1049 <= 0)) OR ((1 <= p1670)))))
lola: processed formula length: 43
lola: 12 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 70 markings, 70 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 3 will run for 437 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G (((((p1585 <= 0)) OR ((1 <= p829)) OR ((p375 <= 0)) OR ((1 <= p577))) AND (((p1112 <= 0)) OR ((1 <= p311)))))) OR (E (X (((p391 <= 0)))) AND A (F ((((1 <= p1898)) AND ((p394 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 437 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((((1 <= p1898)) AND ((p394 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: (((p1898 <= 0)) OR ((1 <= p394)))
lola: processed formula length: 34
lola: 13 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p1898)) AND ((p394 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 65 markings, 65 edges
lola: ========================================
lola: subprocess 4 will run for 500 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((((p1585 <= 0)) OR ((1 <= p829)) OR ((p375 <= 0)) OR ((1 <= p577))) AND (((p1112 <= 0)) OR ((1 <= p311))))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (((((p1585 <= 0)) OR ((1 <= p829)) OR ((p375 <= 0)) OR ((1 <= p577))) AND (((p1112 <= 0)) OR ((1 <= p311))))))
lola: processed formula length: 119
lola: 11 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((((1 <= p1585)) AND ((p829 <= 0)) AND ((1 <= p375)) AND ((p577 <= 0))) OR (((1 <= p1112)) AND ((p311 <= 0))))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 6 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 59 markings, 59 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 4 will run for 500 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (DEADLOCK))
lola: ========================================
lola: SUBTASK
lola: checking reachability of deadlocks
lola: Planning: workflow for deadlock check: search (--findpath=off,--siphontrap=off)
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using deadlock preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The net has deadlock(s).
lola: 78 markings, 79 edges
lola: ========================================
lola: subprocess 5 will run for 583 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p691))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (((1 <= p691))))
lola: processed formula length: 21
lola: 11 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p691))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 63 markings, 62 edges
lola: ========================================
lola: subprocess 6 will run for 700 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((1 <= p322)) AND ((p2379 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F ((((1 <= p322)) AND ((p2379 <= 0)))))
lola: processed formula length: 42
lola: 11 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p322)) AND ((p2379 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 95 markings, 94 edges
lola: ========================================
lola: subprocess 7 will run for 875 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((((p1759 <= 0)) OR ((1 <= p1517)) OR (((1 <= p1236)) AND ((p1933 <= 0)) AND ((1 <= p2091)) AND ((p2338 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((((p1759 <= 0)) OR ((1 <= p1517)) OR (((1 <= p1236)) AND ((p1933 <= 0)) AND ((1 <= p2091)) AND ((p2338 <= 0))))))
lola: processed formula length: 121
lola: 11 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p1759)) AND ((p1517 <= 0)) AND (((p1236 <= 0)) OR ((1 <= p1933)) OR ((p2091 <= 0)) OR ((1 <= p2338))))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 12 literals and 4 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 65 markings, 65 edges
lola: ========================================
lola: subprocess 8 will run for 1167 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (A (F (((((p588 <= 0)) OR ((1 <= p969))) AND (((p417 <= 0)) OR ((1 <= p1775))))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG(AF(((((p588 <= 0)) OR ((1 <= p969))) AND (((p417 <= 0)) OR ((1 <= p1775))))))
lola: processed formula length: 82
lola: 12 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 71 markings, 142 edges
lola: ========================================
lola: subprocess 9 will run for 1750 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((E (F (((1 <= p1577)))) U A (G ((((p245 <= 0)) OR ((1 <= p152)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: processed formula: A(EF(((1 <= p1577))) U AG((((p245 <= 0)) OR ((1 <= p152)))))
lola: processed formula length: 61
lola: 13 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 3 significant temporal operators and needs 13 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 50376 markings, 165570 edges, 10075 markings/sec, 0 secs
lola: 102429 markings, 329943 edges, 10411 markings/sec, 5 secs
lola: 154101 markings, 498719 edges, 10334 markings/sec, 10 secs
lola: 206759 markings, 665217 edges, 10532 markings/sec, 15 secs
lola: 257286 markings, 831984 edges, 10105 markings/sec, 20 secs
lola: 299105 markings, 1002322 edges, 8364 markings/sec, 25 secs
lola: 336900 markings, 1172510 edges, 7559 markings/sec, 30 secs
lola: 379183 markings, 1340091 edges, 8457 markings/sec, 35 secs
lola: 418305 markings, 1512310 edges, 7824 markings/sec, 40 secs
lola: 462451 markings, 1681779 edges, 8829 markings/sec, 45 secs
lola: 499146 markings, 1852876 edges, 7339 markings/sec, 50 secs
lola: 550369 markings, 2014211 edges, 10245 markings/sec, 55 secs
lola: 601603 markings, 2157534 edges, 10247 markings/sec, 60 secs
lola: 655260 markings, 2311434 edges, 10731 markings/sec, 65 secs
lola: 710633 markings, 2458427 edges, 11075 markings/sec, 70 secs
lola: 758066 markings, 2605123 edges, 9487 markings/sec, 75 secs
lola: 805717 markings, 2745437 edges, 9530 markings/sec, 80 secs
lola: 806850 markings, 2907913 edges, 227 markings/sec, 85 secs
lola: 806850 markings, 3069157 edges, 0 markings/sec, 90 secs
lola: 806850 markings, 3235315 edges, 0 markings/sec, 95 secs
lola: 806850 markings, 3399147 edges, 0 markings/sec, 100 secs
lola: 806850 markings, 3565704 edges, 0 markings/sec, 105 secs
lola: 806850 markings, 3730110 edges, 0 markings/sec, 110 secs
lola: 806850 markings, 3896062 edges, 0 markings/sec, 115 secs
lola: 806850 markings, 4062694 edges, 0 markings/sec, 120 secs
lola: 806850 markings, 4232903 edges, 0 markings/sec, 125 secs
lola: 806850 markings, 4399834 edges, 0 markings/sec, 130 secs
lola: 806850 markings, 4567578 edges, 0 markings/sec, 135 secs
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 806850 markings, 4683144 edges
lola: ========================================
lola: subprocess 10 will run for 3358 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (E (F ((((p1767 <= 0)) OR ((1 <= p2375)))))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation of reachability
lola: rewrite Frontend/Parser/formula_rewrite.k:593
lola: rewrite Frontend/Parser/formula_rewrite.k:628
lola: rewrite Frontend/Parser/formula_rewrite.k:731
lola: processed formula: (((p1767 <= 0)) OR ((1 <= p2375)))
lola: processed formula length: 35
lola: 13 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EGEF)
lola: state space: using reachability graph (EGEF version) (--search=depth)
lola: state space: using ctl preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result started, id 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 0
lola: state equation task get result unparse finished++ id 1
lola: formula 1: (((p1767 <= 0)) OR ((1 <= p2375)))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: formula 0: (((1 <= p1767)) AND ((p2375 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EGEF
lola: Reachability of the predicate is possibly preserved.
lola: 71 markings, 71 edges
lola: RESULT
lola:
SUMMARY: yes yes yes no yes yes yes yes yes yes yes
lola:
preliminary result: yes yes yes no yes yes yes yes yes yes yes
lola: ========================================
lola: memory consumption: 100800 KB
lola: time consumption: 212 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
rslt: finished

--------------------
content from stderr:

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-315"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is CloudReconfiguration-PT-315, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-ebro-158987899700115"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-315.tgz
mv CloudReconfiguration-PT-315 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;